I've done something silly.
DH inherited some money at the start of the year. We bought a new car and at that time, my parents needed a car so we offered them our old one for £50 - it was 6 years old and runs perfectly. My parents are very short of money as my Mum hasn't got a job and my DH suggested after a while that we just give them the car. We didn't discuss it any more and I foolishly went ahead and told them it was theirs to keep and not to worry about the money.
Now my DH seems to have forgotten this conversation and is expecting them to pay something each month for it. He is asking me where the money is and I am to worried to tel him the truth.
What do I do now? I know it is all my fault but I know this is going to cause trouble.